Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012231 | Particulate matter analyzer, collecting filter and system for analyzing and collecting samples from fluids | Junji Kato, Masahiko Fujiwara, Masayoshi Shinohara | 2011-09-06 |